/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.apache.linkis.monitor.core.pac

import org.apache.linkis.common.utils.Logging
import org.apache.linkis.monitor.core.ob.{Event, Observer}
import org.apache.linkis.monitor.core.ob.Observer

abstract class AbstractScanRule(customName: String = "", event: Event, observer: Observer)
    extends ScanRule
    with Logging {
  event.register(observer)

  private val name: String = if (!customName.isEmpty) {
    customName
  } else {
    this.getClass.getName + "@" + Integer.toHexString(this.hashCode)
  }

  def getName(): String = this.name

  /**
   * register an observer to trigger if this rule is matched
   *
   * @param observer
   */
  override def addObserver(observer: Observer): Unit = event.register(observer)

  /**
   * return registered event
   *
   * @return
   */
  override def getHitEvent(): Event = event

}
